849696484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 1902974976

約数和(自身を除く): 1053278492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 257, 293, 364, 403, 434, 514, 586, 806, 868, 1028, 1172, 1612, 1799, 2051, 2821, 3341, 3598, 3809, 4102, 5642, 6682, 7196, 7618, 7967, 8204, 9083, 11284, 13364, 15236, 15934, 18166, 23387, 26663, 31868, 36332, 46774, 53326, 55769, 63581, 75301, 93548, 103571, 106652, 111538, 118079, 127162, 150602, 207142, 223076, 236158, 254324, 301204, 414284, 472316, 527107, 724997, 826553, 978913, 1054214, 1449994, 1653106, 1957826, 2108428, 2334331, 2899988, 3306212, 3915652, 4668662, 6852391, 9337324, 13704782, 16340317, 27409564, 30346303, 32680634, 60692606, 65361268, 121385212, 212424121, 424848242, 849696484]

約数ペア:

[(1, 849696484), (2, 424848242), (4, 212424121), (7, 121385212), (13, 65361268), (14, 60692606), (26, 32680634), (28, 30346303), (31, 27409564), (52, 16340317), (62, 13704782), (91, 9337324), (124, 6852391), (182, 4668662), (217, 3915652), (257, 3306212), (293, 2899988), (364, 2334331), (403, 2108428), (434, 1957826), (514, 1653106), (586, 1449994), (806, 1054214), (868, 978913), (1028, 826553), (1172, 724997), (1612, 527107), (1799, 472316), (2051, 414284), (2821, 301204), (3341, 254324), (3598, 236158), (3809, 223076), (4102, 207142), (5642, 150602), (6682, 127162), (7196, 118079), (7618, 111538), (7967, 106652), (8204, 103571), (9083, 93548), (11284, 75301), (13364, 63581), (15236, 55769), (15934, 53326), (18166, 46774), (23387, 36332), (26663, 31868)]